74421893 is an odd 8-digits composite number following 74421892
and preceding 74421894 . In scientific notation, it is written as 7.4421893 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 58883184 positive integers (up to 74421893) that are relatively prime to 74421893.
74421893 has 8 divisors, whose sum is 91596288
The reverse of 74421893 is 39812447
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-four million four hundred twenty-one thousand eight hundred ninety-three
Scientific notation
7.4421893 × 10^7
Engineering notation
7.4421893 × 10^6
Prime Factorization
7 × 13 × 817823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74421893
Product of the distinct prime numbers
The prime factorization of 74421893 is 7 × 13 × 817823.
Since it has a total of 3 prime factors.
5 , 3 , 37 , 20 , 486 , 291 , 9653 , 5360 , 42797 , 79208 , 135004 , 538505 , 265235 , 9915068 , 32107697 , 68564640 , 687111425 , 542079783 , 2765598142 , 7275540547
n×2
148843786
n×3
223265679
n×4
297687572
n×5
372109465
n÷2
37210946.5
n÷3
24807297.666667
n÷3
18605473.25
n÷5
14884378.6
n2
5538618157703449
n3
4.1219444790046E+23
n4
3.0676291096842E+31
n5
2.2829876536461E+39
2 √n
8626.8124472484
3 √n
420.62999369985
4 √n
92.880635480429
5 √n
37.52667987929
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74421892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74421893 can be divided by 8 positive divisors.
The sum of these divisors (counting 74421893) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011111001011010000101
3
Ternary
12012001000122102
4
Quaternary
10123321122011
5
Quinary
123023000033
6
Senary
11215041445
8
Octal
433713205
10
Decimal
74421893
12
Duodecimal
20b10285
16
Hexadecimal
46f9685
20
Vigesimal
1352eed
36
Base36
18b4at
md5
4b9bc563fc69bda04d66582fb4b1c871
sha1
c70125ac33482a01524ecc7898ae134977e67b1f
sha256
394dbfc97c8380d9458bb6bace01823ba06f033135e9b84739b6b2fd274a9064
sha512
c1b9e6d2ed82bbd7e2e745e84469abf3ac23776fa0147048ff25203a09394ab77c94a00f9a258acc76fac4c98e6e815b01e7ee29e0978382c5e30787b7761878
ripemd-160
b407fb4d369bb63b6503d7b674982971b341a3ad
Diameter
148843786
Circumference
467606544.63009
Area
1.740008211528E+16
Volume
1.7265960658328E+24
Surface area
6.9600328461121E+16
Circumference
467606544.63009
Perimeter
297687572
Area
5538618157703449
Diagonal
105248450.41808
Surface area
33231708946220694
Volume
4.1219444790046E+23
Space diagonal
128902499.87145
Perimeter
223265679
Area
2.3982920132165E+15
Altitude
64451249.935727
Surface area
2.3982920132165E+15
Volume
4.857758154631E+22
Height
35082816.806026